– Tensile Strength: 1100-1300 MPa
– Yield Strength: 900-1100 MPa
– Elongation: 10-13%
– Hardness: 30-35 HRC
Technical Properties of 40NiCrMo2 KB Steel:
– Good fatigue resistance
– High strength and toughness
– Good wear resistance
– Suitable for heavy duty applications
Chemical Composition of 40NiCrMo2 KB Steel:
– Carbon (C): 0.35-0.45%
– Silicon (Si): 0.10-0.50%
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.025% max
– Chromium (Cr): 0.90-1.20%
– Nickel (Ni): 1.40-1.70%
– Molybdenum (Mo): 0.20-0.30%
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